baber/WOPTO huggingface dataset:
Patent JP-S6213930-A (JP)
Title: Ceramic glow plug
Inventor: IGARASHI KAZUHIRO
IPC: F23Q7/00
Filed: 1985-07-10
Abstract: PURPOSE:To obtain quick heating upon starting and stable heating upon after-flow by a method wherein two pieces of exothermic wire coil are buried in a heater and three sets of electrode are provided on the rear side surface of the heater while the electrodes are connected to an external auxiliary circuit and the connection of the exothermic wire coils is switched. CONSTITUTION:The exothermic wire coil 4-1 is buried in the ceramic heater 1 at the tip end side of the heater and the exothermic wire coil 4-2 is buried concentrically at the rear side of the coil 4-1 so that the position thereof is deviated while an extended section 4-1a from one end of the exothermic wire coil 4-1 and the extended section 4-2a from one end of the exothermic wire coil 4-2 are exposed on the side surface in the rear section of the heater 1 to form the electrode A. The electrode B is formed on the side surface at the rear side of the electrode A and the electrode C is formed at the rear end side surface of the heater 1. Upon starting, a switch S3 is put OFF, the switch S2 is put ON and the switch S1 is switched to (b) side to conduct the electrodes B, A and effect quick heating by the exothermic wire coil 4-1 while the switch S3 is put OFF, the switch S2 is put ON and the switch S1 is switched to (c) side to conduct the electrodes A. B, C and interpose the exothermic wire coil 4-2 in series to the same coil 4-1 whereby heating electric current is reduced and stable heating may be obtained upon after-glow.
Patent JP-S6127222-A (JP)
Title: Manufacture of prism panel
Inventor: SAKAGUCHI TOSHIHIKO
IPC: B29L11/00
Filed: 1984-07-19
Abstract: PURPOSE:To manufacture a partially colored prism panel simply, precisely and in a state free from discoloration by pressing a thermoplastic resin plate member and coloring resin members that are heated and different in color from each other between heated molds. CONSTITUTION:The single plate member 1 of thermoplastic resin forming a prism panel is heated. Plate pieces 2 of thermoplastic resin used as coloring resin are arranged on the surface of this plate member 1 after the pattern to be drawn. These plate pieces 2 also are heated. The coloring resin 2 is different in color from the plate member 1. Then, the plate member 1 and the plate pieces 2 are pressed between a pair of heated molds 3, 4. The plate member 1 and the coloring resin 2 are fused and welded by this compression and combined in one body. At the same time the plate member 1 and the coloring resin 2 are deformed, to which the uneven pattern of the mold 4 is transferred to form the prism panel 5. In this manner, the prism panel 5 including a colored pattern in an uneven pattern is prepared.
Patent JP-S5773913-A (JP)
Title: Vertical magnetic recording medium
Inventor: TOMIE TAKASHI
IPC: G11B5/66
Filed: 1980-10-28
Abstract: PURPOSE:To obtain a magnetized film having excellent vertical orientation even through its preparation at high speed by adding a prescribed quantity of Cr to Co and by adding further prescribed quantities of Re, W and Mo thereto. CONSTITUTION:A film having the excellent performance is obtained by using Co as the main constituent, adding thereto Cr as the second constituent, reducing saturated magnetization to vertical magnetization of an appropriate value and preparing a magnetized film at low speed of deposition by the spattering method. When the deposition is made at high speed, however, the performance of the film is lowered. Then, one of Re, W and Mo is added at y atomic percent, as the third costituent, to Co to which Cr is added at x atomic percent beforehand the relations between x and y are adjusted to be 8<=x, 2<=y<=10, 10<=x+y<=27, whereby the vertical magnetized film having hexagonal close-packed lattice structure and an axis C of excellent vertical orientation is obtained without the anisotropic magnetic field thereof being lowered even when the deposition is made at high speed.
Patent JP-H0817008-A (JP)
Title: Magnetic head and magnetic head device
Inventor: SAITO TADASHI
IPC: G11B5/23
Filed: 1994-06-30
Abstract: PURPOSE:To decrease uneven wear which is often caused in a metal magnetic film held between a pair of substrates so as to suppress the reduction of output and to largely improve the yield and reliability of the product. CONSTITUTION:A metal magnetic film 1 is formed to make a specified angle from the travelling direction M of a magnetic head. Further, each metal magnetic film 1 of magnetic core half bodies 4, 5 is formed to be symmetric for the magnetic gaps G1, G2, namely, the film is formed to make same angles thetafrom the magnetic gaps G1, G2.
Patent JP-H04371972-A (JP)
Title: Image forming device
Inventor: ASANO MASAMI
IPC: G03G15/02
Filed: 1991-06-21
Abstract: PURPOSE:To easily remove the soiling of fine powder by applying a voltage having the same polarity as the electrifying polarity of an electrostatic latent image carrier and a lower absolute value than that of a normal voltage applied to an electrifier, among images at the time of forming the image. CONSTITUTION:A line 26 for obtaining an earth potential on a power source 25 for applying a normal electrifying voltage or a fixed type brush electrifier 2, is selectively connected by the switching of switch 27, and the switch 27 is changed over by a switch control part 28. Among the images in an image formation for consecutively printing plural sheets, control part 28 connects the line 26 to a device 2, and controls, the switch 27 is controlled so as to connect the power source 25 to the device 2, in the image formation. At this time, the power source 29 of the voltage having the lower absolute value than that of the voltage of the power source 25 can be used instead of the earth line 26. Thus, the voltage having the same polarity as the electrifying polarity of a photosensitive drum 1, and the lower absolute value than that of the normal electrifying voltage by the power source 25, are applied to the electrifier 2, to remove the soiling of the fine powder.
Patent JP-H023251-A (JP)
Title: Field effect transistor
Inventor: MAEZAWA KOICHI
IPC: H01L29/812
Filed: 1988-06-20
Abstract: PURPOSE:To seek to reduce parasitic resistance of a source and a drain as well as restrain short channel effect by using InyGa1-yAs (0<y<=1) for a channel layer, and providing n<+> areas of a source and a drain consisting of n type semiconductors in high concentration at the upper parts. CONSTITUTION:Undoped GaAs buffer layer 2, undoped In0.2Ga0.5As channel layer 3, undoped Al0.45Ga0.55As barrier layer 4 and n<+>-Ge gate layer 5 are grown one after another from top of a semiinsulating GaAs substrate 1 by the MBE method, and then heat-resistant metal, for example, a W gate electrode layer 6 is accumulated in the thickness of 2000Angstrom  thereon by the spatter method. Next, the W gate electrode layer 6, the n<+>-Ge gate layer 5 and the undoped Al0.45Ga0.55As barrier layer 4 are treated in stripe shapes at the same time and are made into a gate. At this time, InyGa1-yAs (0<y<=1) of the channel layer 3 is hardly etched, so the etching strops automatically at the upper face of the channel layer 3. Next, n<+> areas of a source and a drain, that is, n<+> sources and drain areas 7 and 8 are formed.
Patent JP-H0957714-A (JP)
Title: Laminated material of bamboo for structure and its manufacture
Inventor: TANAKA MASAKATSU
IPC: E04C2/12
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To ideally meet requirements for manufacturing cost and temperature change, and increase the strength, in a laminated material of bamboo for a structure to be used for a wooden building and a method to manufacture the laminated material. SOLUTION: A bamboo stalk is cut to obtain bamboo splits, each having an arc cross section, and these splits are pressed with a hot and high pressure steam, and dried and molded into flat boards. A bamboo split layer 4 consisting of the flatly molded splits spread like a plane, and a veneer 5 of sawn lumber are alternately lapped over each other, and stuck together by lamination. Thus this laminated material 10 for structure has an adequate strength required as a structural material, although the bamboo material is used. In addition, the cost of this laminated material 10 is less than that of a conventional laminated material for structure and is highly resistant against a temperature change.
Patent JP-S5852257-A (JP)
Inventor: HERUMAN SHIYUTSUTO
IPC: A61K31/22
Filed: 1982-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05344738-A (JP)
Title: Parallel redundancy invertor
Inventor: KAMANAKA YOSHIHIDE
IPC: H02H7/122
Filed: 1992-06-10
Abstract: PURPOSE:To ensure the prevention of cross current between sound machines in continuity abnormality of a main circuit switch element of a parallel redundancy invertor. CONSTITUTION:Continuity abnormality of a switch element is detected by an over-current detection relay OCR, and on/off control of transistors TU and TV as an upper arm is made by a high frequency square wave train signal instead of a PWM waveform gate control signal for the detection. After that, on/off control of transistors TX and TY as a lower arm is made, for example, in comunity abnormality, short-circuit current is supplied to the upper and lower arms by on/off control of the lower arm to fuse a fuse F, etc., and separation can be made from a sound invertor to prevent cross current. on/off time is set by monostable-multivibrators 156 and 157.
Patent JP-S5673304-A (JP)
Title: Missing page/extra page detector
Inventor: MORIAI AKIO
IPC: G01B7/06
Filed: 1979-11-20
Abstract: PURPOSE: To make book binding operation efficient by providing a displacement detection device to generate an electric signal corresponding to a missing page or an extra page of a pull-out folder in accordance with the displaced position of a roller which responds to a change in the thickness of a pull-out folder.  
     CONSTITUTION: Under a normal condition where bevel gears 24, 34 are intermeshed with rollers 4, 5 holding the pull-out folder 3 of a normal thickness, an adjustment nut 38 is locked with a space 0.5mm left between the adjustment nut 38 and a  vertical wall 35. In addition, a adjustment bolt 41 is locked to control first slide  plate 19 an lock and adjustment bolt 51. If the machine is operated under this condition, each roller 4, 5 rotates at the same peripheral speed as the moving speed of a clamper 2 through the intermediary of a driving shaft 16. A photoelectric switch 54 circuit is turned on each time the folding book 3 is causght by the rollers 4, 5 as the clamper shifts. Therefore, it is possible to confirm that there is no missing page or an extra page in the folding book 3, on account of the action by the photoend part of the second arm 45 to turn the photoelectric switch on whenever, the regular-siged pull-out folder 3 is caught between the rollers 4, 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59102708-A (JP)
Inventor: REONAADO JIYON RIGUBII
IPC: H05K13/04
Filed: 1983-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59123789-A (JP)
Inventor: RICHIYAADO UEIN BAANZU
IPC: C25D11/24
Filed: 1983-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6129557-A (JP)
Title: Heat-sensitive recording device
Inventor: HIRANO TAKESHI
IPC: B41J29/00
Filed: 1984-07-20
Abstract: PURPOSE:To prevent the breakdown of a thermal head due to high-tension discharge by removing charges charged to a record medium to a ground through a platen roller under the state in which it is brought into contact with the charges. CONSTITUTION:A platen roller 2 is constituted by molding an elastic material having conductivity to a mandrel consisting of a conductive material such as SUS in a monolithic manner, and the mandrel is connected to the ground side of a thermal-head driving power supply 6 through a conductive bearing mechanism 4 such as a ball bearing and a metallic frame 5 for a device and an FG wire. A heating element for a thermal head 1 is also grounded to the ground side of the power supply 6 by a GND wire 7-a. Accordingly, a record medium 3 triboelectrified at high potential by travelling is destaticized by the platen roller 2 before discharge is generated between the record medium and the heating element for the thermal head 1.
Patent JP-S5854254-A (JP)
Title: Reduction gear mechanism
Inventor: SUZUKI MINORU
IPC: F16H1/20
Filed: 1981-09-25
Abstract: PURPOSE:To both reduce generation of a gear noise and improve transmission efficiency, in the captioned mechanism used for a counter and the like of automobile odometer, by both constituting a gear train only with spur gears and forming an input side gear to a small module with a soft material. CONSTITUTION:Rotation of a rotor 5 is output to a gear 11 from a gear 7 via gears 8, 8a, gears 9, 9a and gears 10, 10a. The gear 8 in an input side is meshed to the driving gear 7, and formed to a small module, further prepared by a soft material of polyurethane, nylon or rubber, etc.
Patent JP-S6210507-A (JP)
Title: Heat recovery equipment for high temp. gas including dust
Inventor: YOSHIDA MITSUO
IPC: F23L15/04
Filed: 1985-07-09
Abstract: PURPOSE:To enable heat exchanging with high efficiency and make sufficient dust removal simultaneously by connecting a dust collector, second heat exchanger, and first heat exchanger in this order in a transfer pipe for heat exchanging medium. CONSTITUTION:Piping paths for heat exchanging medium such as cooling water etc. are connected to flow in such order as a water cooled structure 31 of a dust collector 3, a tube with fins 41 of second heat exchanger 4, and a bare tube 21 of first heat exchanger 2. Therefore, heat exchanging medium flows through the water-cooled structure 31 of the dust collector 3 at the lowest temp. and may cool the dust collector sufficiently. Further, heat exchanging medium through the water-cooled structure 31 flows through the tube with fins 41 and the bare tube 21 in this order as heated fluid and on the other hand, when high temp. gas as heating fluid flows through first heat exchanger 2 and then second heat exchanger 4, heat exchange between heated fluid and heating fluid is of counter flow type as a whole, it is suitable to obtain high temp. heat-exchanging medium.
Patent JP-S6042167-A (JP)
Title: Crawler type door roller
Inventor: SHINOZAKI HIROSHI
IPC: B62D57/00
Filed: 1983-08-18
Abstract: PURPOSE:To make smooth travelability securable even if there are hole and a dent on a traveling surface, by fitting plural ball rollers in a door roller having an opening part free of independent rotation. CONSTITUTION:A door roller body 1 is constituted of a pair of retainers 1A and 1B being shaped in symmetrical form combinedly coupled with each other. A tracklike groove part 2 in a sectional circular form is formed on an adjusted surface. In time of being assembled, plural ball rollers 11-1-11-n are fitted in the tracklike groove 2 free of independent rotation. A pair of retainers 1A and 1B are combinedly coupled with each other with a screw 10 being inserted into both clamping holes 6 and 7. With this constitution, even if there are a hole and a dent on a door roller traveling surface, the door roller can be smoothly traveled in a stable manner. In addition, heavy load is dispersedly shared by these ball rollers so that durability is also improved.
Patent JP-H0812993-A (JP)
Title: Detergent composition
Inventor: KOYAMA MASAKO
IPC: A61K8/00
Filed: 1994-07-01
Abstract: PURPOSE:To obtain a detergent composition reduced in the harshness and stiffness of the washing and improved in moisture retentivity without detriment to foaming ability and detergency by using an N-acylglycine (salt), a higher fatty acid salt or a fatty acid alkanolamide, and an oily component as the constituents. CONSTITUTION:A fatty acid chloride obtained by reacting a fatty acid with e.g. phosphorus trichloride, thionyl chloride or phosgene is mixed with an alkali solution of glycine to give an N-acylglycine (salt). 1-85wt.% of the N-acylglycine (salt), 0.1-30wt.% 8-22C linear or branched (un)saturated higher fatty acid salt or fatty acid alkanolamide and 0.1-10wt.% oily component are dissolved in water to give a detergent composition having pH of 6 to 10.
Patent JP-H08328028-A (JP)
Title: Liquid crystal display device and its production
Inventor: OSHIKAWA YASUO
IPC: G02F1/1341
Filed: 1995-05-26
Abstract: PURPOSE: To prevent the excessive infiltration of a sealing material. CONSTITUTION: Spacers 24 are fixed to another base substrate 11 via a supporting layer 22 consisting of the same material as the material of oriented films 15 in the parts of liquid crystal injection ports 17. Consequently, both film substrates 11, 12 are so formed that the substrates are not curved in the direction proximate to each other in the parts of the liquid crystal injection ports 17 and, therefore, the decrease in the opening areas of the liquid crystal injection ports 17 is prevented and eventually the occurrence of defective articles by the excessive infiltration of the sealing materials can be prevented.
Patent JP-H08320144-A (JP)
Title: Air conditioner
Inventor: KASAHARA HIDEAKI
IPC: B01D46/42
Filed: 1995-05-26
Abstract: PURPOSE: To prevent an air filter from being clogged by a method wherein an amount of clogging at the normal air filter is detected under a utilization of a remote controller. CONSTITUTION: A second signal receiving part 23 for receiving a signal from a remote controller 20 is arranged at a rear part of an air filter 9. Then, signal received states at a signal receiving part 21 and at the second signal receiving part 23 installed at a front surface of a casing are compared with each other by a discriminating part 24 so as to discriminate a clogged stale of the air filter and when the clogged state is discriminated, this is displayed at the displaying part 22.
Patent JP-S636980-A (JP)
Title: Video recording and reproducing device
Inventor: OOKAWA KATSUTAKA
IPC: H04N5/93
Filed: 1986-06-26
Abstract: PURPOSE:To minimize the width of the noise bar of a reproducing signal from a field memory at the time of a high speed reproducing by operating and calculating an optimum writing range to the field memory from an actually obtained envelope signal, and controlling in a time width. CONSTITUTION:A reproducing signal detecting means for measuring a period when a signal recorded on a video tape 1 is reproduced through successive two fields by a microcomputer 20 and a comparator 6, a means for predicting and operating a period when a reproducing signal above a desired level is reproduced from the measured result by the microcomputer 20 and a means for controlling a timing for writing and reading the reproducing signal to the field memory 8 by the microcomputer 20 and a memory control 7 are constituted. Thereby, from an envelope detecting signal obtained through the two fields, the range of a signal reproduced to a time base is detected, the operation is carried out based on the detected result, the optimum writing range to the field memory is newly formed, thereafter, the field memory is, controlled based thereon.
Patent JP-S5576803-A (JP)
Title: Agent for controlling noxious life
Inventor: NAKAGAMI KAZUTO
IPC: A01N43/54
Filed: 1978-12-06
Abstract: PURPOSE: To provide the title agent especially effective to house vermins such as cockroach, fly, mosquito and mite, and also effective to horticultural vermins such as diamondback moth, containing 4-aminoquinazoline derivative known as a  pesticide.  
     CONSTITUTION: An agent containing a compound I or its salt (A, B are H, alkyl, halogen or nitro; X is alkylene; Y is O or S; Z is alkyl, aralkyl, naphthyl, or phenyl), e.g. 6-chloro-4-[2-(2-chlorophenoxy)ethyl]aminoquinazoline as an effective  component. The compound can be prepared by reacting a compound II with a compound III. The compound I may contain at least one asymmetric carbon and there may be various optical isomers, depending upon the kind of the alkylene group, X. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10337417-A (JP)
Title: Liquid purification device and use method
Inventor: MURAMOTO YU
IPC: B01D29/60
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To simplify a take-out work of liquid in a liquid purification device by operating a liquid pump until discharge of the liquid in a filter housing container is completed, opening a drain valve after a stop of the operation, discharging remaining liquid at the bottom, exchanging a filter element, closing a drain valve and a switching valve, and then returning to a normal operation. SOLUTION: In the case that an exchange or washing of the filter element 11 becomes necessary, the liquid in the filter housing container 12 is taken out. At this time, first a vent valve 16 and switching valves 51, 61 are opened and stop valves 41, 44 are interrupted. Later the pump 14 is operated and the liquid in the filter housing container 12 is fed to a secondary side piping 15. The liquid fed to the secondary side piping 15 is stopped a back flow to the container 12 with a back flow stop valve 20. The liquid higher than a level of the height of a connection part of the primary side piping 13 of the container 12 is taken out, and at this time a level in the container 12, the pressure of the secondary side piping 12 or the flow rate is detected to stop the pump 14, thus a damage due to a dry operation of the pump 14 is prevented.
Patent JP-S5942626-A (JP)
Title: Inter-head distance detecting method of tape recorder
Inventor: KAMEI KAZUO
IPC: G11B15/03
Filed: 1982-08-31
Abstract: PURPOSE:To detect an inter-head distance with high accuracy, by storing a tape position as a counter value by making one head a reference. CONSTITUTION:In case when it is desired to erase from some part in the course of reproducing a tape, a counter value in that case is stored in a memory circuit by depressing a switch and outputting a memory instructing signal. Its memory value is based on a position of a reproducing head 21. Since a user desires to erase, it is necessary to correct the memory value by making a position of an erasing head 20 a reference, therefore, rewinding is executed, the tape is rewound before the stored position and is set to a constant speed running state, and the second counting circuit 7 is operated by receiving a play signal from a mechanism controller 1 and a pulse from a reel rotation detector 3. The counting circuit 7 is cleared by a pulse generator 10, but before that time, it is stored in the second memory circuit 8. A generation period of a pulse of the pulse generator 10 is set to a time interval required when the tape runs at a constant speed between the reproducing head 21 and the erasing head 20, by which its time is stored as the counter value in the memory circuit 8.
Patent JP-S6213538-A (JP)
Title: Manufacture of reduced sintered pellet containing chromium
Inventor: MINAGAWA TSUTOMU
IPC: C22B1/16
Filed: 1985-07-11
Abstract: PURPOSE:To recover chromium without lowering the strength of pellets by classifying dust contg. chromium produced in a stage for roasting chrome ore under reduction and by using the resulting coarse powder as a starting material for pellets. CONSTITUTION:Dust produced in a stage for roasting chrome ore under reduction is classified into fine powder and coarse powder with a centrifugal classifier or the like. The coarse powder is used as a starting material for manufacturing reduced sintered pellets. For example, about 2% coarse powder is added to a mixture of fine chrome ore and carbon powder as starting materials for manufacturing pellets with bentonite as a binder for pelletizing.
Patent JP-S6042001-A (JP)
Inventor: KAARU NITSUCHIYUMAN
IPC: B27B33/14
Filed: 1984-07-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。